html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    background: url(../images/beijing.jpg) no-repeat center;
    background-size: cover;
}

div {
    border-radius: 5px;
}

.loginAndRegBox {
    width: 400px;
    /* background-color: #586c9eb4; */
    background-color: rgba(0, 0, 0, .5);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.title-box {
    height: 60px;
    background: url(../images/login_title.png) no-repeat center;
}

.reg-box {
    display: none;
}

.layui-form {
    padding: 0 30px;
}

.links {
    display: flex;
    justify-content: end;
}

.links a {
    color: #fff;
    font-size: 12px;
}

.layui-form-item {
    position: relative;
}

.layui-icon {
    position: absolute;
    left: 10px;
    top: 10px;
    color: #fff;
}

.layui-input {
    padding-left: 32px;
    background-color: rgba(255, 255, 255, 0.404);
    color: #fff;
}

.layui-input::placeholder {
    color: #fff;
}

.layui-input:focus {
    border: 1px solid deepskyblue !important;
}

.layui-btn.layui-btn-normal.layui-btn-fluid {
    background-color: rgba(0, 191, 255, 0.493);
}